Platform.sh is the only container powered Platform-as-a-Service with multi-service and multi-application support. It can replicate a live production cluster in seconds and create on-the-fly throwaway dev and staging environments that are byte-level clones.
Basically every git branch has a url: a live running web site, making human testing and validation up to 90% faster. Every feature can be tested in isolation and in parallel like agile is supposed to be, removing all QA bottlenecks. Deployments that are guaranteed never to fail allow exponentially shorter dev to production cycles.
As a second generation PaaS it is powered by a high density and high availability grid of Linux Containers with up to 99.99% SLA. platform.sh allows for continuous delivery workflows and faster onboarding of remote teams providing better time to market, better quality and all around more joy.